PoraPak Q (50/80), 20g Back Catalog number: C-2PPKQ Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended 730603 Chromab. sorbent NH2, 100g 8 814,00 Kč 730642 Chromab. sorbent Alox A, 100g 3 406,00 Kč 198004 Chem Tube-Hydromatrix, 4kg 21 999,60 Kč